发明名称 |
PROSTHESIS GUIDE COMPRISING PATIENT-MATCHED FEATURES |
摘要 |
Disclosed herein are systems, devices, and methods for guiding placement, orientation, and fixation of an orthopedic implant. Examples include a surgical guide having a first surface structured to fit within a prosthetic cup, at least one guide hole through the first surface, and an alignment structure having a contour formed from data indicative of the patient anatomy. The contour of the alignment surface is complementary to a portion of the patient anatomy in a unique orientation that aligns the guide hole with tissue suitable for receiving a fastener. The alignment structure preferably includes an arm with a first end coupled to a rim of the guide and a second end coupled to the contour. In certain implementations, the guide includes a plurality of alignment structures. Further disclosed are methods of making and using a surgical guide for aligning an orthopedic implant. |
申请公布号 |
EP2713921(A2) |
申请公布日期 |
2014.04.09 |
申请号 |
EP20120792739 |
申请日期 |
2012.05.31 |
申请人 |
SMITH&NEPHEW, INC. |
发明人 |
KELMAN, DAVID, C.;LAMBERT, RICHARD, D.;VALLE, CRAIG, DELLA;BUDHABHATTI, SACHIN, P. |
分类号 |
A61B17/90;A61F2/30;A61F2/34;A61F2/46 |
主分类号 |
A61B17/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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